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Comparing libev/ev.h (file contents):
Revision 1.72 by root, Tue Nov 27 10:59:11 2007 UTC vs.
Revision 1.82 by root, Sun Dec 9 19:42:57 2007 UTC

… …
54 54
55#ifndef EV_STAT_ENABLE 55#ifndef EV_STAT_ENABLE
56# define EV_STAT_ENABLE 1 56# define EV_STAT_ENABLE 1
57#endif 57#endif
58 58
59#ifndef EV_IDLE_ENABLE
60# define EV_IDLE_ENABLE 1
61#endif
62
59#ifndef EV_FORK_ENABLE 63#ifndef EV_FORK_ENABLE
60# define EV_FORK_ENABLE 1 64# define EV_FORK_ENABLE 1
61#endif 65#endif
62 66
63#ifndef EV_EMBED_ENABLE 67#ifndef EV_EMBED_ENABLE
… …
189/* revent EV_PERIODIC */ 193/* revent EV_PERIODIC */
190typedef struct ev_periodic 194typedef struct ev_periodic
191{ 195{
192 EV_WATCHER_TIME (ev_periodic) 196 EV_WATCHER_TIME (ev_periodic)
193 197
198 ev_tstamp offset; /* rw */
194 ev_tstamp interval; /* rw */ 199 ev_tstamp interval; /* rw */
195 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ 200 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */
196} ev_periodic; 201} ev_periodic;
197 202
198/* invoked when the given signal has been received */ 203/* invoked when the given signal has been received */
… …
216 int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */ 221 int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
217} ev_child; 222} ev_child;
218 223
219#if EV_STAT_ENABLE 224#if EV_STAT_ENABLE
220/* st_nlink = 0 means missing file or other error */ 225/* st_nlink = 0 means missing file or other error */
221#ifdef _WIN32 226# ifdef _WIN32
222typedef struct _stati64 ev_statdata; 227typedef struct _stati64 ev_statdata;
223#else 228# else
224typedef struct stat ev_statdata; 229typedef struct stat ev_statdata;
225#endif 230# endif
226 231
227/* invoked each time the stat data changes for a given path */ 232/* invoked each time the stat data changes for a given path */
228/* revent EV_STAT */ 233/* revent EV_STAT */
229typedef struct ev_stat 234typedef struct ev_stat
230{ 235{
231 EV_WATCHER (ev_stat) 236 EV_WATCHER_LIST (ev_stat)
232 237
233 ev_timer timer; /* private */ 238 ev_timer timer; /* private */
234 ev_tstamp interval; /* ro */ 239 ev_tstamp interval; /* ro */
235 const char *path; /* ro */ 240 const char *path; /* ro */
236 ev_statdata prev; /* ro */ 241 ev_statdata prev; /* ro */
237 ev_statdata attr; /* ro */ 242 ev_statdata attr; /* ro */
243
244 int wd; /* wd for inotify, fd for kqueue */
238} ev_stat; 245} ev_stat;
239#endif 246#endif
240 247
248#if EV_IDLE_ENABLE
241/* invoked when the nothing else needs to be done, keeps the process from blocking */ 249/* invoked when the nothing else needs to be done, keeps the process from blocking */
242/* revent EV_IDLE */ 250/* revent EV_IDLE */
243typedef struct ev_idle 251typedef struct ev_idle
244{ 252{
245 EV_WATCHER (ev_idle) 253 EV_WATCHER (ev_idle)
246} ev_idle; 254} ev_idle;
255#endif
247 256
248/* invoked for each run of the mainloop, just before the blocking call */ 257/* invoked for each run of the mainloop, just before the blocking call */
249/* you can still change events in any way you like */ 258/* you can still change events in any way you like */
250/* revent EV_PREPARE */ 259/* revent EV_PREPARE */
251typedef struct ev_prepare 260typedef struct ev_prepare
… …
292 struct ev_signal signal; 301 struct ev_signal signal;
293 struct ev_child child; 302 struct ev_child child;
294#if EV_STAT_ENABLE 303#if EV_STAT_ENABLE
295 struct ev_stat stat; 304 struct ev_stat stat;
296#endif 305#endif
306#if EV_IDLE_ENABLE
297 struct ev_idle idle; 307 struct ev_idle idle;
308#endif
298 struct ev_prepare prepare; 309 struct ev_prepare prepare;
299 struct ev_check check; 310 struct ev_check check;
300#if EV_FORK_ENABLE 311#if EV_FORK_ENABLE
301 struct ev_fork fork; 312 struct ev_fork fork;
302#endif 313#endif
… …
308/* bits for ev_default_loop and ev_loop_new */ 319/* bits for ev_default_loop and ev_loop_new */
309/* the default */ 320/* the default */
310#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */ 321#define EVFLAG_AUTO 0x00000000UL /* not quite a mask */
311/* flag bits */ 322/* flag bits */
312#define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */ 323#define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */
324#define EVFLAG_FORKCHECK 0x02000000UL /* check for a fork in each iteration */
313/* method bits to be ored together */ 325/* method bits to be ored together */
314#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */ 326#define EVBACKEND_SELECT 0x00000001UL /* about anywhere */
315#define EVBACKEND_POLL 0x00000002UL /* !win */ 327#define EVBACKEND_POLL 0x00000002UL /* !win */
316#define EVBACKEND_EPOLL 0x00000004UL /* linux */ 328#define EVBACKEND_EPOLL 0x00000004UL /* linux */
317#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */ 329#define EVBACKEND_KQUEUE 0x00000008UL /* bsd */
… …
383/* you can call it in either the parent or the child */ 395/* you can call it in either the parent or the child */
384/* you can actually call it at any time, anywhere :) */ 396/* you can actually call it at any time, anywhere :) */
385void ev_default_fork (void); 397void ev_default_fork (void);
386 398
387unsigned int ev_backend (EV_P); 399unsigned int ev_backend (EV_P);
400unsigned int ev_loop_count (EV_P);
388#endif 401#endif
389 402
390#define EVLOOP_NONBLOCK 1 /* do not block/wait */ 403#define EVLOOP_NONBLOCK 1 /* do not block/wait */
391#define EVLOOP_ONESHOT 2 /* block *once* only */ 404#define EVLOOP_ONESHOT 2 /* block *once* only */
392#define EVUNLOOP_CANCEL 0 /* undo unloop */ 405#define EVUNLOOP_CANCEL 0 /* undo unloop */
… …
410void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); 423void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg);
411#endif 424#endif
412 425
413/* these may evaluate ev multiple times, and the other arguments at most once */ 426/* these may evaluate ev multiple times, and the other arguments at most once */
414/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */ 427/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
415#define ev_init(ev,cb_) do { \ 428#define ev_init(ev,cb_) do { \
416 ((ev_watcher *)(void *)(ev))->active = \ 429 ((ev_watcher *)(void *)(ev))->active = \
417 ((ev_watcher *)(void *)(ev))->pending = \ 430 ((ev_watcher *)(void *)(ev))->pending = \
418 ((ev_watcher *)(void *)(ev))->priority = 0; \ 431 ((ev_watcher *)(void *)(ev))->priority = 0; \
419 ev_set_cb ((ev), cb_); \ 432 ev_set_cb ((ev), cb_); \
420} while (0) 433} while (0)
421 434
422#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0) 435#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)
423#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0) 436#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)
424#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0) 437#define ev_periodic_set(ev,ofs_,ival_,res_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)
425#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) 438#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
426#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0) 439#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0)
427#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); } while (0) 440#define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)
428#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ 441#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
429#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ 442#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
430#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ 443#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
431#define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0) 444#define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0)
432#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ 445#define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */
… …
444#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) 457#define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)
445 458
446#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ 459#define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
447#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ 460#define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
448 461
449#define ev_priority(ev) ((ev_watcher *)(void *)(ev))->priority /* rw */ 462#define ev_priority(ev) ((((ev_watcher *)(void *)(ev))->priority) + 0)
450#define ev_cb(ev) (ev)->cb /* rw */ 463#define ev_cb(ev) (ev)->cb /* rw */
451#define ev_set_priority(ev,pri) ev_priority (ev) = (pri) 464#define ev_set_priority(ev,pri) ((ev_watcher *)(void *)(ev))->priority = (pri)
452 465
453#ifndef ev_set_cb 466#ifndef ev_set_cb
454# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) 467# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
455#endif 468#endif
456 469
… …
461/* feeds an event into a watcher as if the event actually occured */ 474/* feeds an event into a watcher as if the event actually occured */
462/* accepts any ev_watcher type */ 475/* accepts any ev_watcher type */
463void ev_feed_event (EV_P_ void *w, int revents); 476void ev_feed_event (EV_P_ void *w, int revents);
464void ev_feed_fd_event (EV_P_ int fd, int revents); 477void ev_feed_fd_event (EV_P_ int fd, int revents);
465void ev_feed_signal_event (EV_P_ int signum); 478void ev_feed_signal_event (EV_P_ int signum);
479void ev_invoke (EV_P_ void *w, int revents);
480int ev_clear_pending (EV_P_ void *w);
466 481
467void ev_io_start (EV_P_ ev_io *w); 482void ev_io_start (EV_P_ ev_io *w);
468void ev_io_stop (EV_P_ ev_io *w); 483void ev_io_stop (EV_P_ ev_io *w);
469 484
470void ev_timer_start (EV_P_ ev_timer *w); 485void ev_timer_start (EV_P_ ev_timer *w);
… …
490void ev_stat_start (EV_P_ ev_stat *w); 505void ev_stat_start (EV_P_ ev_stat *w);
491void ev_stat_stop (EV_P_ ev_stat *w); 506void ev_stat_stop (EV_P_ ev_stat *w);
492void ev_stat_stat (EV_P_ ev_stat *w); 507void ev_stat_stat (EV_P_ ev_stat *w);
493# endif 508# endif
494 509
510# if EV_IDLE_ENABLE
495void ev_idle_start (EV_P_ ev_idle *w); 511void ev_idle_start (EV_P_ ev_idle *w);
496void ev_idle_stop (EV_P_ ev_idle *w); 512void ev_idle_stop (EV_P_ ev_idle *w);
513# endif
497 514
498void ev_prepare_start (EV_P_ ev_prepare *w); 515void ev_prepare_start (EV_P_ ev_prepare *w);
499void ev_prepare_stop (EV_P_ ev_prepare *w); 516void ev_prepare_stop (EV_P_ ev_prepare *w);
500 517
501void ev_check_start (EV_P_ ev_check *w); 518void ev_check_start (EV_P_ ev_check *w);

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